ここに幸あり

Recording by 川中美幸.

Recording identifiers

ISRC
JPTE09601170
CopyrightID (CopyrightChains transaction hash)
0x60554748d859c67f1b10706075316693154a37a69ed003e43d84affcf06e45bf
Copyright registration time
2026-06-24T23:08:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0f7dd7a67f21289512affeec76009742be6509e90c208f36e85a8d5dcc4a4e0e

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.